diff --git a/applications/1370_校信极速版_241023/meta.json b/applications/1370_校信极速版_241023/meta.json
index 00bdf60..da70c39 100644
--- a/applications/1370_校信极速版_241023/meta.json
+++ b/applications/1370_校信极速版_241023/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "fa4d7229-ef7d-44f2-8cc9-884a77dad201",
+  "id": "365025dc-5726-3eb6-2acb-803d96728721",
   "name": "1370_校信极速版_241023",
   "longName": "1370_校信极速版_241023",
-  "developer": "",
-  "website": "",
+  "developer": "科大讯飞（北京）有限公司",
+  "website": "http://www.lezhixing.com.cn",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.iflytek.xiaoxin",
+    "ios": "com.iflytek.xiaoxin"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "networking",
+    "subcategory": "remote-access",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "evasive,saas,transfer-files"
   }
 }
\ No newline at end of file
diff --git a/applications/1370_校信极速版_241023/signature.json b/applications/1370_校信极速版_241023/signature.json
index 1107258..e53233f 100644
--- a/applications/1370_校信极速版_241023/signature.json
+++ b/applications/1370_校信极速版_241023/signature.json
@@ -1,3 +1,67 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "1370_校信极速版_common.server_fqdn_241023",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$logconf.iflytek.com",
+                  "description": ""
+                },
+                {
+                  "item": "$xiaoxinapi.changyan.com",
+                  "description": ""
+                },
+                {
+                  "item": "$open.changyan.com",
+                  "description": ""
+                },
+                {
+                  "item": "$dldir1v6.qq.com",
+                  "description": ""
+                },
+                {
+                  "item": "$graph.qq.com",
+                  "description": ""
+                },
+                {
+                  "item": "$appsupport.qq.com",
+                  "description": ""
+                },
+                {
+                  "item": "$aim.changyan.com",
+                  "description": ""
+                },
+                {
+                  "item": "$dcp.changyan.com",
+                  "description": ""
+                },
+                {
+                  "item": "$csmp.yanshiservice.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$openmobile.qq.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ebglog.iflytek.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file